Photo Flash: First Look at Ben Affleck in David Fincher's GONE GIRL

20th Century Fox Tweeted a first look at star Ben Affleck in David Fincher's upcoming film adaptation of Gone GIRL. Check out the still below!

Also in the cast are Rosamund Pike, Neil Patrick Harris, Tyler Perry, Kim Dickens, Patrick Fugit and Carrie Coon.

GONE GIRL is based on Gillian Flynn's bestselling novel, which follows a couple from North Carthage, Mo. -- Nick and Amy Dunne. On their fifth wedding anniversary, Amy disappears from their rental house. Nick becomes wrapped up in Amy's lies and eventually becomes implicated in her disappearance and potential murder. But Amy is far from what the media and her parents have made her out to be.

GONE GIRL will be out on October 3, 2014.